Is y= 2/3x proportional
1 answer:
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The value of sin(30°) is: One-half ⇒ 2nd answer
Step-by-step explanation:
In a right triangle there are two acute angles, the side opposite to the right angle is called hypotenuse, and the other two sides are opposite and adjacent to the acute angles
- sine the acute angle (sin) = opposite side to it/hypotenuse
- cosine the acute angle (cos) = adjacent side to it/hypotenuse
- Tangent the acute angle (tan) = opposite side to it/adjacent side to it
In Δ QRS:
∵ m∠QRS = 90°
∵ SQ is opposite to ∠QRS
∴ SQ is the hypotenuse
∵ SQ = 10 units
∴ The hypotenuse = 10
∵ m∠RSQ = 30°
- The opposite side to ∠RSQ is RQ
∵ RQ = 5 units
∴ The opposite side to the angle of 30° = 5
∵ sin(30°) = opposite side to 30°/hypotenuse
∵ The opposite side to angle 30° = 5
∵ The hypotenuse = 10
∴ sin(30°) =
∴ sin(30°) =
The value of sin(30°) is: One-half
Learn more:
You can learn more about the trigonometry ratios in brainly.com/question/9880052
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Answer:
Step-by-step explanation:
Given that
transformed graph of the parent graph y=|x|
The transformed function is shown below:-
We see the graph at y=1 x reaches to 4 i.e, x=4
In the Same manner at y = 1
and x reaches to -4
that is
x=-4
Now, as per the options that are given in the question
The graph would be satisfied these two points would become transformation
Now,
At x=4
y = 1
we can say that the point totally satisfied the equation.
So, Option 1 is right that is
With the help of a diagram we can go through as attached.
